Abstract: A method of manufacturing a semiconductor device is provided, and the method may include: preparing a semiconductor substrate constituted of a group III nitride semiconductor, a main surface of the semiconductor substrate being a c-plane; forming a grove on the main surface by dry dry-etching the main surface; and wet-etching an inner surface of the groove using an etchant to expose the c-plane of the semiconductor substrate in a wet-etched region, the etching having an etching rate to the c-plane of the semiconductor substrate that is lower than the etching rate to a plane other than the c-plane of the semiconductor substrate.

Abstract: A transparent substrate with a light-shielding layer, including: a transparent substrate including a first main surface and a second main surface; an infrared ray-transmitting layer that is disposed so as to be in contact with the first main surface of the transparent substrate, transmits an infrared ray, and shields a visible light; and a light-shielding layer that is disposed on the infrared ray-transmitting layer, includes an opening that exposes a part of the infrared ray-transmitting layer, and shields the visible light and the infrared ray, in which the light-shielding layer includes an end portion that projects from an end portion of the infrared ray-transmitting layer, that is closest to an outer circumference of the transparent substrate, and is in contact with an end face of the infrared ray-transmitting layer and the transparent substrate.

Abstract: The invention provides a method of inspection for erroneous assembly of a fuel cell stack which allows for determination of whether the fuel cell stack has been properly assembled without depending on the appearance of the fuel cell stack. The erroneous assembly inspection method inspects for erroneous assembly of a fuel cell stack that is produced by stacking power generation cells and dummy cells in proper power generation positions and proper dummy positions. The erroneous assembly inspection method measures a pressure difference in anode gas passages and cathode gas passages when gas is supplied at different pressures respectively to an anode gas inlet and a cathode gas inlet of the workpiece to determine whether or not the workpiece is in a third erroneous assembly state including a first abnormal cell in which a dummy MEA and a power generation separator are assembled.

Abstract: A transparent substrate with a light-shielding layer, including: a transparent substrate including a first main surface and a second main surface; an infrared ray-transmitting layer that is disposed so as to be in contact with the first main surface of the transparent substrate, transmits an infrared ray, and shields a visible light; and a light-shielding layer that is disposed on the infrared ray-transmitting layer, includes an opening that exposes a part of the infrared ray-transmitting layer, and shields the visible light and the infrared ray, in which the light-shielding layer includes an end portion that projects from an end portion of the infrared ray-transmitting layer, that is closest to an outer circumference of the transparent substrate, and is in contact with an end face of the infrared ray-transmitting layer and the transparent substrate.

Abstract: A method for producing a glass article from a glass member including a glass substrate including a first main surface, a second main surface and an end face, and an irregular layer formed in at least one of main surfaces, includes forming an irregular layer having a glass transition point Tg which is equal to or lower than a glass transition point in a central part of the glass member in a thickness-direction sectional view and performing a heat treatment on the glass member so as to have an equilibrium viscosity in the central part of the glass member in thickness-direction sectional view of 1017 Pa·s or lower.

Abstract: An image processing apparatus includes a registration unit configured to register a content to be displayed on a display unit of the image processing apparatus, a setting unit configured to make a setting as to whether to display, in accordance with a login to the image processing apparatus, the content registered by the registration unit, and a display control unit configured to control, in a case where the setting unit makes the setting to display, in accordance with the login to the image processing apparatus, the content registered by the registration unit, processing of displaying, on the display unit in accordance with a user login, the content registered by the registration unit.

Abstract: A printing apparatus for registering a web content item to be displayed, corresponding to a login event, displays the registered web content item at time of receiving the login event.

Abstract: An image processing apparatus includes a registration unit configured to register a content to be displayed on a display unit of the image processing apparatus, a setting unit configured to make a setting as to whether to display, in accordance with a login to the image processing apparatus, the content registered by the registration unit, and a display control unit configured to control, in a case where the setting unit makes the setting to display, in accordance with the login to the image processing apparatus, the content registered by the registration unit, processing of displaying, on the display unit in accordance with a user login, the content registered by the registration unit.

Abstract: An image processing apparatus includes a touch panel display configured to display an execution button provided to perform processing using a function of the image processing apparatus and realized in the form of a software key, and detect a user operation onto the execution button. The image processing apparatus includes an adjustment unit configured to adjust, in an instruction portion of a user, a time since the execution button is touched until the execution button is released therefrom according to a user operation.

Abstract: A translucent structure includes a translucent substrate and an antireflection layer provided on a visible side of the translucent substrate so that reflectivity of the translucent structure based on an SCI method is 3% or less. A visible-side outermost surface of the translucent structure includes a concave and convex structure as follows. The concave and convex structure includes a first convex portion and a second convex portion. The first convex portion has a diameter exceeding 10 ?m and 185 ?m or less in a specific section, and a specific maximum height is 0.2 to 8 ?m. The second convex portion has a diameter exceeding 1 ?m in a specific section, the number thereof is 0.0001 to 1.2 per 1 ?m2, and a specific average height thereof is 0.1 to 8 ?m.

Abstract: An aluminum alloy heat exchanger for an exhaust gas recirculation system, obtained by brazing: a tube material comprising at least a core material made of aluminum alloy comprising 0.10 to 1.50% of Si, 0.05 to 3.00% of Cu, and 0.40 to 2.00% of Mn, and a sacrificial anticorrosion material made of aluminum alloy comprising 2.00 to 6.00% of Zn, with a Si content of less than 0.10%, clad on the inner side surface of the core material; and a fin material comprising a core material made of aluminum alloy comprising 0.10 to 1.50% of Si, and 0.40 to 2.00% of Mn, with a Zn content of less than 0.05%, and a brazing material clad on both surfaces of the core material, made of aluminum alloy comprising 3.00 to 13.00% of Si, with a Zn content of less than 0.05%.

Abstract: An aluminum alloy heat exchanger for an exhaust gas recirculation system, which is a heat exchanger installed in an exhaust gas recirculation system of an internal combustion engine to cool the exhaust gas comprises a tube provided with a sacrificial anticorrosion material on a side along which the exhaust gas passes, and a fin brazed to the surface side of the sacrificial anticorrosion material of the tube, the fin having a pitting potential higher than the pitting potential of the surface of the sacrificial anticorrosion material of the tube. According to the disclosure, an aluminum alloy heat exchanger for an exhaust gas recirculation system having a long service life with effective function of the sacrificial anticorrosion even under an acidic environment in which an oxide film is weakened as a whole and pitting corrosion is unlikely to occur can be provided.

Abstract: An aluminum alloy heat exchanger for an exhaust gas recirculation system, the heat exchanger obtained by brazing: a tube material comprising a core material comprising 0.05 mass % to 1.50 mass % of Si, 0.05 mass % to 3.00 mass % of Cu, and 0.40 mass % to 2.00 mass % of Mn, and a sacrificial anticorrosion material comprising 2.00 mass % to 6.00 mass % of Zn, clad on an inner side surface of the core material; and a fin material comprising a core material comprising 0.05 mass to 1.50 mass % of Si, and 0.40 mass % to 2.00 mass % of Mn, and a brazing material comprising 3.00 mass % to 13.00 mass % of Si, clad on both surfaces of the core material; the heat exchanger having a ratio of a surface area Sb (mm2) of the fin material to a surface area Sa (mm2) of the sacrificial anticorrosion material of less than 200%.

Abstract: A sheet attaching apparatus includes a gripping mechanism that grips one end portion, in a longitudinal direction, of a first sheet that has been drawn out from a first supply roll; a moving mechanism that allows the first sheet to be attached to a second sheet by moving the gripping mechanism to cause the first sheet to approach and contact the second sheet that passes through an attaching portion provided in a feeding path; and a releasing mechanism that releases a grip of the gripping mechanism on the first sheet, after the first sheet has contacted the second sheet.

Abstract: A cover glass includes a chemically strengthened glass including a first main surface having an area of 12,000 mm2 or larger and a second main surface, and an anti-fingerprint treated layer provided on or above the first main surface. The chemically strengthened glass has a depth of compressive stress layer DOL of 20 ?m or larger, has a tensile stress layer having a P2O5 content of 2 mol % or less, and has A×B of 135 or larger, provided that, among oxide components constituting the tensile stress layer, a total concentration of Li2, Na2O, and K2O is A mol % and a concentration of Al2O3 is B mol %. The anti-fingerprint treated layer includes a surface having a frictional electrification amount, as determined by Method D described in JIS L1094:2014, of 0 kV or less and ?1.5 kV or more.

Abstract: The present invention relates to a plate with a printed layer containing: a bent plate with a bent portion, including a first main surface, a second main surface and an end surface, and a printed layer formed on the first main surface, in which the printed layer has an average value (average OD value) of optical density (OD values) in visible light in a plane being 4 or more.

Abstract: A method of manufacturing a semiconductor device is provided, and the method may include: preparing a semiconductor substrate constituted of a group III nitride semiconductor, a main surface of the semiconductor substrate being a c-plane; forming a grove on the main surface by dry dry-etching the main surface; and wet-etching an inner surface of the groove using an etchant to expose the c-plane of the semiconductor substrate in a wet-etched region, the etching having an etching rate to the c-plane of the semiconductor substrate that is lower than the etching rate to a plane other than the c-plane of the semiconductor substrate.

Abstract: A transparent substrate with an antiglare film, includes a transparent substrate having first and second main surfaces and an antiglare film formed on the first main surface. The antiglare film includes a low refractive index layer formed on the first main surface and a high refractive index layer formed in the low refractive index layer and having a refractive index different from that of the low refractive index layer. The low refractive index layer has nlow of 1.4 to 1.8. The high refractive index layer has nhigh at least 0.1 higher than the nlow. The high refractive index layer has an area ratio of its portion where a surface inclination to the first main surface is 0.5° or less of 15% or less. An average length RSm of elements of a roughness curve of an outermost surface on a first main surface side is 50 ?m or less.

Abstract: There is provided a transparent substrate with an antifouling film that, when used as a cover member with an antifouling film of an electrostatic in-cell touch panel-type liquid crystal device, can reduce the whitening of a liquid crystal screen while fully maintaining an antifouling property and touch sensitivity. The transparent substrate with an antifouling film includes: a transparent substrate; and an antifouling film provided as an outermost layer on one main surface of the transparent substrate, wherein a surface shape of the antifouling film is a rugged shape whose arithmetic mean roughness Ra is 0.01 ?m or more, and surface resistivity measured on the surface of the antifouling film is 1.0×109 to 1.0×1013?/.

Abstract: The present invention relates to a film-attached glass substrate, characterized by: being provided with a glass substrate having two primary surfaces each having a compressive stress layer, and a film containing 1 at % or more of K disposed on one of the primary surfaces of the glass substrate; and the ratio of the difference in the amount of K in the compressive stress layer between the primary surfaces, the ratio being represented by formula (1), being ?0.027 to 0.027.